Merge pull request #236 from pichalite/user-card

don't show user card for guest

lib/persona.js

@@ -198,6 +198,10 @@ $(document).ready(function() {
 
 		$('.persona-usercard').remove();
 
+		if (parseInt(data.uid, 10) === 0) {
+			return false;
+		}
+		
 		socket.emit('user.isFollowing', {uid: data.uid}, function(err, isFollowing) {
 			app.parseAndTranslate('modules/usercard', data, function(html) {
 				var card = $(html);